GU Secury 55mm 3 Deadbolt 20mm Radius End Faceplate Automatic Slam Multipoi...

Description GU Secury 55mm 3 Deadbolt 20mm Radius End Faceplate Automatic Slam Multipoint Door Lock is used on composite and timber doors where automatic slam locking is needed with a 92mm PZ euro cylinder. It replaces multipoint locks set to a 55mm backset where the cylinder and handle position must remain unchanged. The lock engages once the door closes without lifting the handle. Three deadbolts secure the door into the frame once the latch is triggered. The 20mm radius end faceplate sits flush into the routed edge of the door. The centre case houses the latch and main deadbolt in the middle position. Two additional deadbolts are positioned above and below the centre case to provide additional locking points. The top deadbolt sits 800mm from the centre, while the bottom deadbolt sits 790mm from the centre. The 1590mm spacing between the outer deadbolts aligns with keeps set to that measurement, with an overall length of 1770mm. The 55mm backset sets the cylinder position from the faceplate to suit standard composite and timber doors. The 92mm PZ centres align the euro cylinder above the single spindle follower. Closing the door triggers the automatic mechanism to project the three deadbolts. And for a manual override, turning the key through the euro cylinder retracts the deadbolts for entry. The lock is also not extendable, and suits doors prepared for a fixed length strip. We recommend periodic maintenance to keep your lock operating smoothly. Lubricate the latch and deadbolt mechanism periodically to maintain smooth engagement. Inspect the faceplate fixings along the 1770mm length to prevent movement in the door edge. Confirm that the spindle and cylinder are secure to avoid play in operation.